If you haven't used IRC before...

Simply put, IRC is a chat protocol, defined by official Internet
standards, and capable of stealing many hours of your life. To use
IRC, you must connect to a server, and then join a channel (equivalent
to a chat room) or just engage in private conversations.

To connect to a server and channel, open Konversation. The Server List screen appears.

❶

The list of configured IRCNetworks are listed here. An IRC network is a collection of cooperating servers. You need
only connect to one of the servers in the network to be connected to the entire
IRC network. Once connected, Konversation will automatically join the
Channels shown. When Konversation is started for the first time, the
Freenode network
and #kde channel are already entered for you. Click on a network to select it.

Note

When you click the Connect button the first time you open
Konversation, you may see the following message, telling you that your
default identity is not set up correctly.

The first time you open Konversation it obtains information
about the current user from the operating system and fills in defaults
for the Identity. If the operating system user information is not
complete, for example, no Full Name is defined, you may see the message
above. To correct this problem, click Edit Identity... and
see Setting your identity for more
information.

The Main screen will be displayed showing the messages sent by the server to the client.
(If Konversation will not connect to the server, see Questions and Answers.) When the server messages have finished scrolling past, Konversation will join the channel or channels chosen.

❶

This is called the Input Line. To send a message to everyone in the channel, type the message here and press Enter.
Your message, as well as everyone else's messages appear in the channel scroll above.
Each message is preceded by the time and user's nickname.

❷

You may join additional servers and channels. Each server, channel, channel list, and other screen gets a separate tab here.
To display a list of available channels, see Listing available channels.
To join a channel,
type: /join#channelname in
the Input Line. (The # is required.) You may also type /j as a shorthand to /join. To leave a channel, just type /part. To switch the display to a different server or channel, click the corresponding tab.

❸

This is called the Nick Panel. It lists the nicknames of all the users who have joined the channel, including yourself.